First time starting a hot tub, what do I need to know?

Congrats on the new tub! One thing I’d add and make sure your pH and alkalinity are balanced right from the start. A lot of folks skip that step and end up with cloudy water or irritation after just one soak.

Also, if you used hose water to fill it, sometimes there are metals in the water that can mess things up. I always run a hose filter or use a metal remover just to be safe.

Before hopping in, I usually let the jets run with the cover off for a while, too helps the chemicals mix better and lets any strong smells air out.

You’re gonna love it once it’s dialled in!
 
When I first set mine up, the part I underestimated was how long it actually takes the water to heat up fully. Depending on the heater, it can take most of the day before it reaches a comfortable soaking temperature.

I also learned it’s a good idea to give the pump and fittings a quick once-over while it’s heating, just in case there are any drips or air bubbles in the line. Nothing major, but catching it early saves hassle later. Once the water’s warm, balanced, and clear, you’ll be good to go. Totally worth the wait for that first soak.
 
I’d say it’s safest to just let the water settle for a few hours first. After that, you’ll be good to go and can enjoy it without worries.
 
Congrats on the new tub! Short answer: yes, it’s worth waiting a bit before jumping in.

Even though it’s filled, the water hasn’t really settled yet. I’d give it time to fully heat, circulate, and mix everything properly. Fresh fill water usually needs a first round of balancing, pH, alkalinity, and sanitizer, and those chemicals don’t work instantly. Letting the pumps run for a few hours (or even overnight) helps everything even out.

Another thing people don’t realize is that new tubs often have residues from manufacturing or plumbing that only show up once the water’s warm and circulating. Running the jets with the cover open lets any smells dissipate and gives the filter a chance to catch fine debris.

If the water is clear, the temperature is where you want it, and your test strip readings look normal, you’re good to go. Waiting one day might feel like torture, but that first soak is way better when you’re not worrying about itchy skin or cloudy water.
 
After filling the hot tub, it's best to wait a few hours until the water reaches the desired temperature and the pH and alkalinity are balanced. I usually make sure the water is stable and the filter is working properly before getting in. You can check the water chemistry first and ensure everything is running smoothly. This will ensure a safer and more comfortable experience.
 
When I fill a new tub, I don’t jump in right away. I give it a few hours so the water can circulate, warm up, and settle properly. In my experience, fresh water can look fine but still isn’t quite ready. Once things feel stable and consistent, that’s when I’m comfortable getting in and enjoying it.
 
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